Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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252451 matches
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IRIS: Coronal Hole Mosaic - Pointing Four

2013-09-24T20:08:25 to 2013-09-24T20:27:28

Science Goal: Very large sparse raster 127"x175" 128s C II Si IV Mg II h/k Mg II w s Deep x 8

Program: Coronal Hole Mosaic - Pointing Four

Target: (NONE)

Pointing: xcen=-164 ycen=543,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	299,182	32
2832	2.38	299,182	8
1400	0.6	299,182	32
2796	0.6	299,182	32

IRIS: filament, fast SJI CII

2013-09-15T22:10:12 to 2013-09-15T22:30:03

Science Goal: Medium sit-and-stare 0.3"x60" 1s C II Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: filament, fast SJI CII

Target: (NONE)

Pointing: xcen=-52 ycen=454,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	60,69	220

IRIS: AR 11841, BBSO context

2013-09-14T19:09:11 to 2013-09-14T19:19:39

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: AR 11841, BBSO context

Target: (NONE)

Pointing: xcen=-508 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	188,128	32
2832	1.31	188,128	8
1400	0.33	188,128	32
2796	0.33	188,128	32

IRIS: AR 11838, BBSO context

2013-09-10T21:39:37 to 2013-09-10T21:48:56

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: AR 11838, BBSO context

Target: (NONE)

Pointing: xcen=-52 ycen=-180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.19	188,129	48
2832	0.78	188,129	12
1400	0.19	188,129	48
2796	0.19	188,129	48

IRIS: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

2013-08-26T15:13:33 to 2013-08-26T16:53:33

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: North pole, wobble phase test at -45 degrees

Target: (NONE)

Pointing: xcen=-2 ycen=933,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	300
1400	0.33	174,182	300

IRIS: Medium sparse raster 19"x60" 20s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

2013-08-11T08:25:01 to 2013-08-11T11:22:57

Science Goal: Medium sparse raster 19"x60" 20s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: NW Limb w/ La Palma

Target: (NONE)

Pointing: xcen=915 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.59	84,70	300
1400	0.59	84,70	300
2796	0.59	84,70	300

IRIS: BBSO coordination, AR13014

2022-05-18T17:02:26 to 2022-05-18T22:02:10

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR13014

Target: AR

Pointing: xcen=-303 ycen=412,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	888
2832	2.03	137,129	148
1400	0.34	137,129	888
2796	0.34	137,129	888

IRIS: A1: QS monitoring

2018-10-27T04:30:06 to 2018-10-27T04:48:10

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-2 ycen=9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Filament study with Hinode

2017-10-20T09:23:38 to 2017-10-20T10:08:28

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Filament study with Hinode

Target: FI

Pointing: xcen=180 ycen=224,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	135,129	71
1400	0.62	135,129	72
2796	0.62	135,129	72

IRIS: Deep Sit-and-stare of AR12680

2017-09-21T23:08:41 to 2017-09-22T03:48:53

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2 Lossless compression

Program: Deep Sit-and-stare of AR12680

Target: AR

Pointing: xcen=931 ycen=119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	91
1400	3.08	169,182	91
2796	3.08	169,182	91

IRIS: HOP342: BBSO coordination

2017-08-29T18:00:21 to 2017-08-29T23:01:53

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 60

Program: HOP342: BBSO coordination

Target: CH

Pointing: xcen=89 ycen=60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.13	170,182	73
2832	4.13	170,182	73
1400	4.13	170,182	73
2796	4.13	170,182	73

IRIS: B2: QS tracking

2017-08-10T04:48:34 to 2017-08-10T05:06:38

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: B2: QS tracking

Target: QS

Pointing: xcen=528 ycen=228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: AR tracking, HOP 307 2nd program

2017-07-23T19:43:20 to 2017-07-23T20:18:40

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 4 Spatial x 4, Spectral x 1 Lossless compression

Program: AR tracking, HOP 307 2nd program

Target: AR

Pointing: xcen=-2 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	309,182	100
2832	0.35	309,182	100
1400	0.35	309,182	100
2796	0.35	309,182	100

IRIS: AR 12611 (HOP 306), high rate ver

2016-11-26T11:33:48 to 2016-11-26T12:27:21

Science Goal: Very large sparse 64-step raster 63x175 64s Deep x 15 Lossless compression

Program: AR 12611 (HOP 306), high rate ver

Target: AR

Pointing: xcen=842 ycen=37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.12	232,182	48
2832	1.12	232,182	48
1400	1.12	232,182	48
2796	1.12	232,182	48

IRIS: HOP 306, AR 12606

2016-11-06T07:47:30 to 2016-11-06T08:22:09

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 15

Program: HOP 306, AR 12606

Target: AR

Pointing: xcen=-524 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	184,128	32
2832	1.08	184,128	32
1400	1.08	184,128	32
2796	1.08	184,128	32

252451 matches
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